soot
🇺🇸
/sʊt/
🇬🇧
/sʊt/
A black substance that forms when things like wood or coal are burned.
The chimney sweep wiped the soot from his face after a long day's work.
煙突掃除工は長い一日の仕事を終え、顔から煤煙を拭きました。